Formica integra Nylander, 1856b: 62 (footnote) (w.) NORTH AMERICA. Nearctic.

Primary type information: Primary type material: syntype workers (number not stated). Primary type locality: “Amérique du Nord (in coll. Sichel)”. Primary type depository: unknown. Type notes: Radchenko, 2007, did not find this taxon in Nylander’s collection in ZMHF.

Infrasubspecies

• F. t. i. subcaviceps Wheeler, 1917